A:\program\jdk8\b
in\java
.exe
-XX:TieredStopAtLevel=1
-noverify
-Dspr
ing
.output
.ansi
.enabled=always
-Dcom
.sun
.manag
ement
.jmxr
emote
-Dspr
ing
.jmx
.enabled=true
-Dspr
ing
.live
BeansView
.m
beanDoma
in -Dspr
ing
.application
.adm
in.enabled=true "
-Dmanag
ement
.endpo
ints
.jmx
.exposure
.include=*" "
-javaagent:A:\ideaIU
-2022
.3
.3\
IntelliJ IDEA 2022
.3
.3\lib\idea_rt
.jar=53631:A:\ideaIU
-2022
.3
.3\
IntelliJ IDEA 2022
.3
.3\b
in"
-Dfile
.encod
ing=UTF
-8
-classpath A:\program\jdk8\jre\lib\charsets
.jar;A:\program\jdk8\jre\lib\deploy
.jar;A:\program\jdk8\jre\lib\ext\access
-bridge
-64
.jar;A:\program\jdk8\jre\lib\ext\cldrdata
.jar;A:\program\jdk8\jre\lib\ext\dnsns
.jar;A:\program\jdk8\jre\lib\ext\jaccess
.jar;A:\program\jdk8\jre\lib\ext\jfxrt
.jar;A:\program\jdk8\jre\lib\ext\localedata
.jar;A:\program\jdk8\jre\lib\ext\nashorn
.jar;A:\program\jdk8\jre\lib\ext\sunec
.jar;A:\program\jdk8\jre\lib\ext\sunjce_provider
.jar;A:\program\jdk8\jre\lib\ext\sunmscapi
.jar;A:\program\jdk8\jre\lib\ext\sunpkcs11
.jar;A:\program\jdk8\jre\lib\ext\zipfs
.jar;A:\program\jdk8\jre\lib\javaws
.jar;A:\program\jdk8\jre\lib\jce
.jar;A:\program\jdk8\jre\lib\jfr
.jar;A:\program\jdk8\jre\lib\jfxswt
.jar;A:\program\jdk8\jre\lib\jsse
.jar;A:\program\jdk8\jre\lib\manag
ement
-agent
.jar;A:\program\jdk8\jre\lib\plug
in.jar;A:\program\jdk8\jre\lib\
resources
.jar;A:\program\jdk8\jre\lib\rt
.jar;A:\JAVAEE\user
-mer\target\
classes;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter
-thymeleaf\2
.6
.13\spr
ing
-boot
-starter
-thymeleaf
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter\2
.6
.13\spr
ing
-boot
-starter
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter
-logg
ing\2
.6
.13\spr
ing
-boot
-starter
-logg
ing
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\ch\qos\logback\logback
-classic\1
.2
.11\logback
-classic
-1
.2
.11
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\ch\qos\logback\logback
-core\1
.2
.11\logback
-core
-1
.2
.11
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\apache\logg
ing\log4j\log4j
-to
-slf4j\2
.17
.2\log4j
-to
-slf4j
-2
.17
.2
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\apache\logg
ing\log4j\log4j
-api\2
.17
.2\log4j
-api
-2
.17
.2
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\slf4j\jul
-to
-slf4j\1
.7
.36\jul
-to
-slf4j
-1
.7
.36
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\jakarta\annotation\jakarta
.annotation
-api\1
.3
.5\jakarta
.annotation
-api
-1
.3
.5
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\yaml\snakeyaml\1
.29\snakeyaml
-1
.29
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\thymeleaf\thymeleaf
-spr
ing5\3
.0
.15
.RELEASE\thymeleaf
-spr
ing5
-3
.0
.15
.RELEASE
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\thymeleaf\thymeleaf\3
.0
.15
.RELEASE\thymeleaf
-3
.0
.15
.RELEASE
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\attoparser\attoparser\2
.0
.5
.RELEASE\attoparser
-2
.0
.5
.RELEASE
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\unbescape\unbescape\1
.1
.6
.RELEASE\unbescape
-1
.1
.6
.RELEASE
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\slf4j\slf4j
-api\1
.7
.36\slf4j
-api
-1
.7
.36
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\thymeleaf\extras\thymeleaf
-extras
-java8time\3
.0
.4
.RELEASE\thymeleaf
-extras
-java8time
-3
.0
.4
.RELEASE
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter
-web\2
.6
.13\spr
ing
-boot
-starter
-web
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter
-json\2
.6
.13\spr
ing
-boot
-starter
-json
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\faster
xml\jackson\core\jackson
-datab
ind\2
.13
.4
.2\jackson
-datab
ind
-2
.13
.4
.2
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\faster
xml\jackson\core\jackson
-annotations\2
.13
.4\jackson
-annotations
-2
.13
.4
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\faster
xml\jackson\core\jackson
-core\2
.13
.4\jackson
-core
-2
.13
.4
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\faster
xml\jackson\datatype\jackson
-datatype
-jdk8\2
.13
.4\jackson
-datatype
-jdk8
-2
.13
.4
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\faster
xml\jackson\datatype\jackson
-datatype
-jsr310\2
.13
.4\jackson
-datatype
-jsr310
-2
.13
.4
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\faster
xml\jackson\module\jackson
-module
-parameter
-names\2
.13
.4\jackson
-module
-parameter
-names
-2
.13
.4
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter
-tomcat\2
.6
.13\spr
ing
-boot
-starter
-tomcat
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\apache\tomcat\
embed\tomcat
-embed
-core\9
.0
.68\tomcat
-embed
-core
-9
.0
.68
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\apache\tomcat\
embed\tomcat
-embed
-el\9
.0
.68\tomcat
-embed
-el
-9
.0
.68
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\apache\tomcat\
embed\tomcat
-embed
-websocket\9
.0
.68\tomcat
-embed
-websocket
-9
.0
.68
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-web\5
.3
.23\spr
ing
-web
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-beans\5
.3
.23\spr
ing
-beans
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-webmvc\5
.3
.23\spr
ing
-webmvc
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-aop\5
.3
.23\spr
ing
-aop
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-context\5
.3
.23\spr
ing
-context
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-expression\5
.3
.23\spr
ing
-expression
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\mybatis\spr
ing\boot\mybatis
-spr
ing
-boot
-starter\2
.2
.2\mybatis
-spr
ing
-boot
-starter
-2
.2
.2
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-starter
-jdbc\2
.6
.13\spr
ing
-boot
-starter
-jdbc
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\zaxxer\HikariCP\4
.0
.3\HikariCP
-4
.0
.3
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-jdbc\5
.3
.23\spr
ing
-jdbc
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-tx\5
.3
.23\spr
ing
-tx
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\mybatis\spr
ing\boot\mybatis
-spr
ing
-boot
-autoconfigure\2
.2
.2\mybatis
-spr
ing
-boot
-autoconfigure
-2
.2
.2
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\mybatis\mybatis\3
.5
.9\mybatis
-3
.5
.9
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\mybatis\mybatis
-spr
ing\2
.0
.7\mybatis
-spr
ing
-2
.0
.7
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-devtools\2
.6
.13\spr
ing
-boot
-devtools
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot\2
.6
.13\spr
ing
-boot
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\boot\spr
ing
-boot
-autoconfigure\2
.6
.13\spr
ing
-boot
-autoconfigure
-2
.6
.13
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\com\mysql\mysql
-connector
-j\8
.0
.33\mysql
-connector
-j
-8
.0
.33
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-core\5
.3
.23\spr
ing
-core
-5
.3
.23
.jar;A:\apache
-maven
-3
.9
.9
-b
in\local\org\spr
ingframework\spr
ing
-jcl\5
.3
.23\spr
ing
-jcl
-5
.3
.23
.jar com
.ljy
.UserManag
ementSyst
emApplication
11:23:24
.929 [Thread
-1] DEBUG org
.spr
ingframework
.boot
.devtools
.restart
.classloader
.Restart
ClassLoader
- Created Restart
ClassLoader org
.spr
ingframework
.boot
.devtools
.restart
.classloader
.Restart
ClassLoader@4cd1c1d7
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____|
.__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spr
ing Boot :: (v2
.6
.13)
2025
-05
-27 11:23:25
.135
INFO 14136
--- [ restartedMa
in] com
.ljy
.UserManag
ementSyst
emApplication : Start
ing UserManag
ementSyst
emApplication us
ing Java 1
.8
.0_411 on LAPTOP
-LAKGK45S
with PID 14136 (A:\JAVAEE\user
-mer\target\
classes started by 华硕
in A:\JAVAEE\user
-mer)
2025
-05
-27 11:23:25
.137
INFO 14136
--- [ restartedMa
in] com
.ljy
.UserManag
ementSyst
emApplication : No active profile set, fall
ing back to 1 default profile: "default"
2025
-05
-27 11:23:25
.166
INFO 14136
--- [ restartedMa
in]
.e
.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spr
ing
.devtools
.add
-properties' to 'false' to disable
2025
-05
-27 11:23:25
.166
INFO 14136
--- [ restartedMa
in]
.e
.DevToolsPropertyDefaultsPostProcessor : For additional web related logg
ing consider sett
ing the 'logg
ing
.level
.web' property to 'DEBUG'
2025
-05
-27 11:23:25
.809
INFO 14136
--- [ restartedMa
in] o
.s
.b
.w
.embedded
.tomcat
.TomcatWebServer : Tomcat
initialized
with port(s): 8080 (http)
2025
-05
-27 11:23:25
.814
INFO 14136
--- [ restartedMa
in] o
.apache
.catal
ina
.core
.StandardService : Start
ing service [Tomcat]
2025
-05
-27 11:23:25
.814
INFO 14136
--- [ restartedMa
in] org
.apache
.catal
ina
.core
.StandardEng
ine : Start
ing Servlet eng
ine: [Apache Tomcat/9
.0
.68]
2025
-05
-27 11:23:25
.865
INFO 14136
--- [ restartedMa
in] o
.a
.c
.c
.C
.[Tomcat]
.[localhost]
.[/] :
Initializ
ing Spr
ing
embedded WebApplicationContext
2025
-05
-27 11:23:25
.865
INFO 14136
--- [ restartedMa
in] w
.s
.c
.ServletWebServerApplicationContext : Root WebApplicationContext:
initialization completed
in 699 ms
2025
-05
-27 11:23:25
.908 WARN 14136
--- [ restartedMa
in] ConfigServletWebServerApplicationContext : Exception encountered dur
ing context
initialization
- cancell
ing refresh att
empt: org
.spr
ingframework
.beans
.factory
.BeanCreationException:
Error creating bean with name 'userController':
Injection of
resource dependencies failed; nested exception is org
.spr
ingframework
.beans
.factory
.BeanCreationException:
Error creating bean with name 'userServiceImpl':
Injection of
resource dependencies failed; nested exception is org
.spr
ingframework
.beans
.factory
.UnsatisfiedDependencyException:
Error creating bean with name 'userMapper'
defined in file [A:\JAVAEE\user
-mer\target\
classes\com\ljy\mapper\UserMapper
.class]: Unsatisfied dependency expressed through
bean property 'sqlSessionFactory'; nested exception is org
.spr
ingframework
.beans
.factory
.UnsatisfiedDependencyException:
Error creating bean with name 'sqlSessionFactory'
defined in class path resource [org/mybatis/spr
ing/boot/autoconfigure/MybatisAutoConfiguration
.class]: Unsatisfied dependency expressed through method 'sqlSessionFactory' parameter 0; nested exception is org
.spr
ingframework
.beans
.factory
.BeanCreationException:
Error creating bean with name 'dataSource'
defined in class path resource [org/spr
ingframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari
.class]:
Bean instantiation via factory method failed; nested exception is org
.spr
ingframework
.beans
.BeanInstantiationException: Failed to
instantiate [com
.zaxxer
.hikari
.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is org
.spr
ingframework
.boot
.autoconfigure
.jdbc
.DataSourceProperties$DataSource
BeanCreationException: Failed to determ
ine a suitable driver
class
2025
-05
-27 11:23:25
.909
INFO 14136
--- [ restartedMa
in] o
.apache
.catal
ina
.core
.StandardService : Stopp
ing service [Tomcat]
2025
-05
-27 11:23:25
.918
INFO 14136
--- [ restartedMa
in] ConditionEvaluationReportLogg
ingListener :
Error start
ing ApplicationContext
. To display the conditions report re
-run your application
with 'debug' enabled
.
2025
-05
-27 11:23:25
.929
ERROR 14136
--- [ restartedMa
in] o
.s
.b
.d
.Logg
ingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no
embedded datasource could be configured
.
Reason: Failed to determ
ine a suitable driver
class
Action:
Consider the follow
ing:
If you want an
embedded database (H2, HSQL or Derby), please put it on the
classpath.
If you have database sett
ings to be loaded from a particular profile you may need to activate it (no profiles are currently active)
.
进程已结束,退出代码0
<?
xml version="1
.0" encod
ing="UTF
-8"?>
<project
xmlns="http://maven
.apache
.org/POM/4
.0
.0"
xmlns:xsi="http://www
.w3
.org/2001/
XMLSch
ema
-instance"
xsi:sch
emaLocation="http://maven
.apache
.org/POM/4
.0
.0 https://maven
.apache
.org/xsd/maven
-4
.0
.0
.xsd">
<modelVersion>4
.0
.0</modelVersion>
<groupId>com
.ljy</groupId>
<artifactId>user
-mer</artifactId>
<version>0
.0
.1
-SNAPSHOT</version>
<
name>user
-mer</
name>
<description>user
-mer</description>
<properties>
<java
.version>1
.8</java
.version>
<project
.build
.sourceEncod
ing>UTF
-8</project
.build
.sourceEncod
ing>
<project
.report
ing
.outputEncod
ing>UTF
-8</project
.report
ing
.outputEncod
ing>
<spr
ing
-boot
.version>2
.6
.13</spr
ing
-boot
.version>
</properties>
<dependencies>
<dependency>
<groupId>org
.spr
ingframework
.boot</groupId>
<artifactId>spr
ing
-boot
-starter
-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org
.spr
ingframework
.boot</groupId>
<artifactId>spr
ing
-boot
-starter
-web</artifactId>
</dependency>
<dependency>
<groupId>org
.mybatis
.spr
ing
.boot</groupId>
<artifactId>mybatis
-spr
ing
-boot
-starter</artifactId>
<version>2
.2
.2</version>
</dependency>
<dependency>
<groupId>org
.spr
ingframework
.boot</groupId>
<artifactId>spr
ing
-boot
-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql
-connector
-java</artifactId>
<version>8
.0
.33</version> <!
-- 最新版本可查 Maven 仓库
-->
</dependency>
<dependency>
<groupId>org
.spr
ingframework
.boot</groupId>
<artifactId>spr
ing
-boot
-starter
-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManag
ement>
<dependencies>
<dependency>
<groupId>org
.spr
ingframework
.boot</groupId>
<artifactId>spr
ing
-boot
-dependencies</artifactId>
<version>${spr
ing
-boot
.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManag
ement>
<build>
<!
-- 添加资源过滤配置
-->
<
resources>
<
resource>
<directory>src/ma
in/
resources</directory>
<
includes>
<
include>**/*
.properties</
include>
<
include>**/*
.xml</
include>
<
include>**/*
.html</
include> <!
-- 确保HTML文件被打包
-->
</
includes>
<filter
ing>true</filter
ing>
</
resource>
</
resources>
<plug
ins>
<plug
in>
<groupId>org
.apache
.maven
.plug
ins</groupId>
<artifactId>maven
-compiler
-plug
in</artifactId>
<version>3
.8
.1</version>
<configuration>
<source>1
.8</source>
<target>1
.8</target>
<encod
ing>UTF
-8</encod
ing>
</configuration>
</plug
in>
<plug
in>
<groupId>org
.spr
ingframework
.boot</groupId>
<artifactId>spr
ing
-boot
-maven
-plug
in</artifactId>
<version>${spr
ing
-boot
.version}</version>
<configuration>
<ma
inClass>com
.ljy
.UserManag
ementSyst
emApplication</ma
inClass>
<skip>false</skip>
</configuration>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plug
in>
</plug
ins>
</build>
</project>
# application
.yml
server:
port: 8080
# application
.yml 数据库配置
spr
ing:
datasource:
driver
-class-name: com
.mysql
.cj
.jdbc
.Driver
url: jdbc:mysql://localhost:3306/user_db?useSSL=false&serverTimezone=Asia/Shanghai
user
name: root
password: 123456
thymeleaf:
prefix:
classpath:/t
emplates/
suffix:
.html
cache: false
mybatis:
mapper
-locations:
classpath:mapper/*
.xml
type
-aliases
-package: com
.ljy
.pojoCREATE DATABASE user_db CHARACTER SET utf8mb4;
USE user_db;
CREATE TABLE user (
id
INT PRIMARY KEY AUTO_
INCR
EMENT,
user
name VARCHAR(50) NOT NULL,
password VARCHAR(50) NOT NULL,
email VARCHAR(100),
avatar_url VARCHAR(200)
);
-- 插入测试管理员（adm
in/123456）
INSERT
INTO user (user
name, password,
email) VALUES ('adm
in', '123456', 'adm
in@example
.com');直接告诉我问题在哪里 我该怎么解决
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